Commit graph

1,169,205 commits

Author SHA1 Message Date
bayi cheng
d52a826b40
spi: spi-mtk-nor: Optimize timeout for dma read
The timeout value of the current dma read is unreasonable. For example,
If the spi flash clock is 26Mhz, It will takes about 1.3ms to read a
4KB data in spi mode. But the actual measurement exceeds 50s when a
dma read timeout is encountered.

In order to be more accurately, It is necessary to use usecs_to_jiffies,
After modification, the measured timeout value is about 130ms.

Signed-off-by: bayi cheng <bayi.cheng@mediatek.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20221114081327.25750-1-bayi.cheng@mediatek.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2022-11-14 11:48:51 +00:00
Chris Morgan
b1d39f0f42 drm/panel: Add NewVision NV3051D MIPI-DSI LCD panel
Support NewVision NV3051D panels as found on the Anbernic RG353P and
RG353V. The underlying LCD part number for the RG353x devices is
unknown, so the device name and a fallback for the driver IC is
used instead.

Signed-off-by: Chris Morgan <macromorgan@hotmail.com>
[Fixed checkpatch moan about parens]
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20221111203130.9615-4-macroalpha82@gmail.com
2022-11-14 12:44:46 +01:00
Chris Morgan
aa0e4c9b6b dt-bindings: display: panel: Add NewVision NV3051D bindings
Add documentation for the NewVision NV3051D panel bindings.
Note that for the two expected consumers of this panel binding
the underlying LCD model is unknown. Name "anbernic,rg353p-panel"
is used because the hardware itself is known as "anbernic,rg353p".

Signed-off-by: Chris Morgan <macromorgan@hotmail.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20221111203130.9615-3-macroalpha82@gmail.com
2022-11-14 12:43:44 +01:00
Chris Morgan
a2f79d7f14 dt-bindings: vendor-prefixes: add NewVision vendor prefix
NewVision (also sometimes written as New Vision) is a company based in
Shenzen that manufactures ICs for controlling LCD panels.

https://www.newvisiondisplay.com/

Signed-off-by: Chris Morgan <macromorgan@hotmail.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20221111203130.9615-2-macroalpha82@gmail.com
2022-11-14 12:43:42 +01:00
David S. Miller
f12ed9c048 mlx5-updates-2022-11-12
Misc updates to mlx5 driver
 
 1) Support enhanced CQE compression, on ConnectX6-Dx
    Reduce irq rate, cpu utilization and latency.
 
 2) Connection tracking: Optimize the pre_ct table lookup for rules
    installed on chain 0.
 
 3) implement ethtool get_link_ext_stats for PHY down events
 
 4) Expose device vhca_id to debugfs
 
 5) misc cleanups and trivial changes
 -----BEGIN PGP SIGNATURE-----
 
 iQEzBAABCAAdFiEEGhZs6bAKwk/OTgTpSD+KveBX+j4FAmNvc2QACgkQSD+KveBX
 +j4DuggAiKEu7Imu94k+zXhm/n7Ykb8c1VIQVT9d9+lkyLaRVt5i7q6OpKtbRl4X
 k5JMK0+xxXZ6lN/Du+iC3hwAxTayVOQn1KoQFVA85aAOBfd8fS4o7hMZ+gEAeaOy
 qh34sUGPX5YzALN5zhIdk97h1kYvjbjX8CujyluBR9TR9564m4e9oJzqBPC1otab
 3YHqeCiP0P8TEclUbiKgkCxvB1JgnzXUnu/u74O6nmzB51gqr1gAZWIUE5y7uuGD
 WjD/1x62h5kr1xN1TtItKJQWVi1QGXsgiYbB13pNvDCpEMM2ZioEp9GDhWjOLQyh
 gYHm3Bne8YaV4dVf0lr/7ijTMSwJjQ==
 =BBj5
 -----END PGP SIGNATURE-----

Merge tag 'mlx5-updates-2022-11-12' of git://git.kernel.org/pub/scm/linux/kernel/git/saeed/linux

Saeed Mahameed says:

====================
mlx5-updates-2022-11-12

Misc updates to mlx5 driver

1) Support enhanced CQE compression, on ConnectX6-Dx
   Reduce irq rate, cpu utilization and latency.

2) Connection tracking: Optimize the pre_ct table lookup for rules
   installed on chain 0.

3) implement ethtool get_link_ext_stats for PHY down events

4) Expose device vhca_id to debugfs

5) misc cleanups and trivial changes
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
2022-11-14 11:35:28 +00:00
Tvrtko Ursulin
3653727560 drm/i915: Simplify internal helper function signature
Since we are now storing the GT backpointer in the wa list we can drop the
explicit struct intel_gt * argument to wa_list_apply.

Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Cc: Andrzej Hajda <andrzej.hajda@intel.com>
Reviewed-by: Mika Kuoppala <mika.kuoppala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20221110124633.3135026-1-tvrtko.ursulin@linux.intel.com
2022-11-14 11:35:21 +00:00
Vladimir Oltean
ed1fe1bebe net: dsa: make dsa_master_ioctl() see through port_hwtstamp_get() shims
There are multi-generational drivers like mv88e6xxx which have code like
this:

int mv88e6xxx_port_hwtstamp_get(struct dsa_switch *ds, int port,
				struct ifreq *ifr)
{
	if (!chip->info->ptp_support)
		return -EOPNOTSUPP;

	...
}

DSA wants to deny PTP timestamping on the master if the switch supports
timestamping too. However it currently relies on the presence of the
port_hwtstamp_get() callback to determine PTP capability, and this
clearly does not work in that case (method is present but returns
-EOPNOTSUPP).

We should not deny PTP on the DSA master for those switches which truly
do not support hardware timestamping.

Create a dsa_port_supports_hwtstamp() method which actually probes for
support by calling port_hwtstamp_get() and seeing whether that returned
-EOPNOTSUPP or not.

Fixes: f685e609a3 ("net: dsa: Deny PTP on master if switch supports it")
Link: https://patchwork.kernel.org/project/netdevbpf/patch/20221110124345.3901389-1-festevam@gmail.com/
Reported-by: Fabio Estevam <festevam@gmail.com>
Reported-by: Steffen Bätz <steffen@innosonix.de>
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Tested-by: Fabio Estevam <festevam@denx.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
2022-11-14 11:30:49 +00:00
Minghao Chi
f8fd5f4813
ASoC: sunxi: use devm_platform_get_and_ioremap_resource()
Convert platform_get_resource(), devm_ioremap_resource() to a single
call to devm_platform_get_and_ioremap_resource(), as this is exactly
what this function does.

Reported-by: Zeal Robot <zealci@zte.com.cn>
Signed-off-by: Minghao Chi <chi.minghao@zte.com.cn>
Acked-by: Samuel Holland <samuel@sholland.org>
Link: https://lore.kernel.org/r/202211111641514826535@zte.com.cn
Signed-off-by: Mark Brown <broonie@kernel.org>
2022-11-14 11:30:31 +00:00
Zeng Heng
ec7bf231aa
ASoC: pxa: fix null-pointer dereference in filter()
kasprintf() would return NULL pointer when kmalloc() fail to allocate.
Need to check the return pointer before calling strcmp().

Fixes: 7a824e214e ("ASoC: mmp: add audio dma support")
Signed-off-by: Zeng Heng <zengheng4@huawei.com>
Link: https://lore.kernel.org/r/20221114085629.1910435-1-zengheng4@huawei.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2022-11-14 11:30:30 +00:00
Christophe JAILLET
23dab2ec74
ASoC: codecs: Remove a useless include
<linux/gcd.h> is not needed for these drivers. Remove the corresponding
#include.

Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Link: https://lore.kernel.org/r/875ca433849025edf8c23624cf29b0e2250bba50.1668287523.git.christophe.jaillet@wanadoo.fr
Signed-off-by: Mark Brown <broonie@kernel.org>
2022-11-14 11:30:30 +00:00
Shenwei Wang
6970ef27ff net: fec: add xdp and page pool statistics
Added xdp and page pool statistics.
In order to make the implementation simple and compatible, the patch
uses the 32bit integer to record the XDP statistics.

Signed-off-by: Shenwei Wang <shenwei.wang@nxp.com>
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2022-11-14 11:28:55 +00:00
Badal Nilawar
8f70f1ec58 drm/i915/mtl: Add Wa_14017073508 for SAMedia
This workaround is added for Media tile of MTL A step. It is to help
pcode workaround which handles the hardware issue seen during package C2/C3
transitions due to RC6 entry/exit transitions on Media tile. As a part of
workaround pcode expect kmd to send mailbox message "media busy" when
components of Media tile are in use and "media idle" otherwise.
As per workaround description gucrc need to be disabled so enabled
host based RC for Media tile.

v2:
 - Correct workaround id (Matt)
 - Fix review comments (Rodrigo)

Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Cc: Radhakrishna Sripada <radhakrishna.sripada@intel.com>
Cc: Vinay Belgaumkar <vinay.belgaumkar@intel.com>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Badal Nilawar <badal.nilawar@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Anshuman Gupta <anshuman.gupta@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20221103184559.2306481-1-badal.nilawar@intel.com
2022-11-14 16:58:22 +05:30
David S. Miller
4d1bbdf57b Merge branch 'sparx5-sorted-VCAP-rules'
Steen Hegelund says:

====================
net: Add support for sorted VCAP rules in Sparx5

This provides support for adding Sparx5 VCAP rules in sorted order, VCAP
rule counters and TC filter matching on ARP frames.

It builds on top of the initial IS2 VCAP support found in these series:

https://lore.kernel.org/all/20221020130904.1215072-1-steen.hegelund@microchip.com/
https://lore.kernel.org/all/20221109114116.3612477-1-steen.hegelund@microchip.com/

Functionality
=============

When a new VCAP rule is added the driver will now ensure that the rule is
inserted in sorted order, and when a rule is removed, the remaining rules
will be moved to keep the sorted order and remove any gaps in the VCAP
address space.

A VCAP rule is ordered using these 3 values:

 - Rule size: the count of VCAP addresses used by the rule.  The largest
   rule have highest priority

 - Rule User: The rules are ordered by the user enumeration

 - Priority: The priority provided in the flower filter.  The lowest value
   has the highest priority.

A VCAP instance may contain the counter as part of the VCAP cache area, and
this counter may be one or more bits in width.  This type of counter
automatically increments its value when the rule is hit.

Other VCAP instances have a dedicated counter area outside of the VCAP and
in this case the rule must contain the counter id to be able to locate the
counter value and cause the counter to be incremented.  In this case there
must also be a VCAP rule action that sets the counter id.

The Sparx5 IS2 VCAP uses a dedicated counter area with 32bit counters.

This series adds support for getting VCAP rule counters and provide these
via the TC statistic interface.

This only support packet counters, not byte counters.

Finally the series adds support for the ARP frame dissector and configures
the Sparx5 IS2 VCAP to generate the ARP keyset when ARP traffic is
received.

Delivery:
=========

This is current plan for delivering the full VCAP feature set of Sparx5:

- DebugFS support for inspecting rules
- TC protocol all support
- Sparx5 IS0 VCAP support
- TC policer and drop action support (depends on the Sparx5 QoS support
  upstreamed separately)
- Sparx5 ES0 VCAP support
- TC flower template support
- TC matchall filter support for mirroring and policing ports
- TC flower filter mirror action support
- Sparx5 ES2 VCAP support
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
2022-11-14 11:24:17 +00:00
Steen Hegelund
dccc30cc49 net: microchip: sparx5: Add KUNIT test of counters and sorted rules
This tests the insert, move and deleting of rules and checks that the
unused VCAP addresses are initialized correctly.

Signed-off-by: Steen Hegelund <steen.hegelund@microchip.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2022-11-14 11:24:17 +00:00
Steen Hegelund
40e7fe18ab net: microchip: sparx5: Add support for TC flower filter statistics
This provides flower filter packet statistics (bytes are not supported) via
the dedicated IS2 counter feature.

All rules having the same TC cookie will contribute to the packet
statistics for the filter as they are considered to be part of the same TC
flower filter.

Signed-off-by: Steen Hegelund <steen.hegelund@microchip.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2022-11-14 11:24:17 +00:00
Steen Hegelund
f13230a474 net: microchip: sparx5: Add support for IS2 VCAP rule counters
This adds API methods to set and get a rule counter.

A VCAP instance may contain the counter as part of the VCAP cache area, and
this counter may be one or more bits in width.  This type of counter
automatically increments it value when the rule is hit.

Other VCAP instances have a dedicated counter area outside of the VCAP and
in this case the rule must contain the counter id to be able to locate the
counter value.  In this case there must also be a rule action that updates
the counter using the rule id when the rule is hit.

The Sparx5 IS2 VCAP uses a dedicated counter area.

Signed-off-by: Steen Hegelund <steen.hegelund@microchip.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2022-11-14 11:24:17 +00:00
Steen Hegelund
990e483981 net: microchip: sparx5: Add/delete rules in sorted order
This adds a sorting criteria to rule insertion and deletion.

The criteria is (in the listed order):

- Rule size (largest size first)
- User (based on an enumerated user value)
- Priority (highest priority first, aka lowest value)

When a rule is deleted the other rules may need to be moved to fill the gap
to use the available VCAP address space in the best possible way.

Signed-off-by: Steen Hegelund <steen.hegelund@microchip.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2022-11-14 11:24:17 +00:00
Steen Hegelund
3a344f99bb net: microchip: sparx5: Add support for TC flower ARP dissector
This add support for Sparx5 for dissecting TC ARP flower filter keys and
sets up the Sparx5 IS2 VCAP to generate the ARP keyset for ARP frames.

Signed-off-by: Steen Hegelund <steen.hegelund@microchip.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2022-11-14 11:24:16 +00:00
Steen Hegelund
70ea86a0df net: flow_offload: add support for ARP frame matching
This adds a new flow_rule_match_arp function that allows drivers
to be able to dissect ARP frames.

Signed-off-by: Steen Hegelund <steen.hegelund@microchip.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2022-11-14 11:24:16 +00:00
Wei Yongjun
f7c125bd79 net: mhi: Fix memory leak in mhi_net_dellink()
MHI driver registers network device without setting the
needs_free_netdev flag, and does NOT call free_netdev() when
unregisters network device, which causes a memory leak.

This patch calls free_netdev() to fix it since netdev_priv
is used after unregister.

Fixes: 13adac0329 ("net: mhi_net: Register wwan_ops for link creation")
Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2022-11-14 11:21:02 +00:00
xu xin
2fd450cd83 ipasdv4/tcp_ipv4: remove redundant assignment
The value of 'st->state' has been verified as "TCP_SEQ_STATE_LISTENING",
it's unnecessary to assign TCP_SEQ_STATE_LISTENING to it, so we can remove it.

Signed-off-by: xu xin <xu.xin16@zte.com.cn>
Signed-off-by: David S. Miller <davem@davemloft.net>
2022-11-14 11:20:15 +00:00
Erico Nunes
e17a025a47 drm/lima: Fix opp clkname setting in case of missing regulator
Commit d8c32d3971 ("drm/lima: Migrate to dev_pm_opp_set_config()")
introduced a regression as it may undo the clk_names setting in case
the optional regulator is missing. This resulted in test and performance
regressions with lima.

Restore the old behavior where clk_names is set separately so it is not
undone in case of a missing optional regulator.

Fixes: d8c32d3971 ("drm/lima: Migrate to dev_pm_opp_set_config()")
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Erico Nunes <nunes.erico@gmail.com>
Signed-off-by: Qiang Yu <yuq825@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20221027073200.3885839-1-nunes.erico@gmail.com
2022-11-14 19:08:21 +08:00
Dmitry Torokhov
1d26a55fbe PCI: histb: Switch to using gpiod API
This patch switches the driver away from legacy gpio/of_gpio API to
gpiod API, and removes use of of_get_named_gpio_flags() which I want to
make private to gpiolib.

Link: https://lore.kernel.org/r/20220906204301.3736813-1-dmitry.torokhov@gmail.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Lorenzo Pieralisi <lpieralisi@kernel.org>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
2022-11-14 11:56:50 +01:00
David S. Miller
3738d48b9b Merge branch 'octeon_ep-fixes'
Ziyang Xuan says:

====================
octeon_ep: fix several bugs in exception paths

Find several obvious bugs during code review in exception paths. Provide
this patchset to fix them. Not tested, just compiled.
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
2022-11-14 10:55:43 +00:00
Ziyang Xuan
848ffce2f0 octeon_ep: ensure get mac address successfully before eth_hw_addr_set()
octep_get_mac_addr() can fail because send mbox message failed. If this
happens, octep_dev->mac_addr will be zero. It should not continue to
initialize. Add exception handling for octep_get_mac_addr() to fix it.

Fixes: 862cd659a6 ("octeon_ep: Add driver framework and device initialization")
Signed-off-by: Ziyang Xuan <william.xuanziyang@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2022-11-14 10:55:43 +00:00
Ziyang Xuan
e4041be97b octeon_ep: fix potential memory leak in octep_device_setup()
When occur unsupported_dev and mbox init errors, it did not free oct->conf
and iounmap() oct->mmio[i].hw_addr. That would trigger memory leak problem.
Add kfree() for oct->conf and iounmap() for oct->mmio[i].hw_addr under
unsupported_dev and mbox init errors to fix the problem.

Fixes: 862cd659a6 ("octeon_ep: Add driver framework and device initialization")
Signed-off-by: Ziyang Xuan <william.xuanziyang@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2022-11-14 10:55:43 +00:00
Ziyang Xuan
9d3ff71318 octeon_ep: ensure octep_get_link_status() successfully before octep_link_up()
octep_get_link_status() can fail because send mbox message failed, then
octep_get_link_status() will return ret less than 0. Excute octep_link_up()
as long as ret is not equal to 0 in octep_open() now. That is not correct.

The value type of link.state is enum octep_ctrl_net_state. Positive value
represents up. Excute octep_link_up() when ret is bigger than 0.

Fixes: 862cd659a6 ("octeon_ep: Add driver framework and device initialization")
Signed-off-by: Ziyang Xuan <william.xuanziyang@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2022-11-14 10:55:43 +00:00
Ziyang Xuan
298b83e180 octeon_ep: delete unnecessary napi rollback under set_queues_err in octep_open()
octep_napi_add() and octep_napi_enable() are all after
netif_set_real_num_{tx,rx}_queues() in octep_open(), so it is unnecessary
napi rollback under set_queues_err. Delete them to fix it.

Fixes: 37d79d0596 ("octeon_ep: add Tx/Rx processing and interrupt support")
Signed-off-by: Ziyang Xuan <william.xuanziyang@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2022-11-14 10:55:43 +00:00
Gaosheng Cui
991aef4ee4 bnxt_en: Remove debugfs when pci_register_driver failed
When pci_register_driver failed, we need to remove debugfs,
which will caused a resource leak, fix it.

Resource leak logs as follows:
[   52.184456] debugfs: Directory 'bnxt_en' with parent '/' already present!

Fixes: cabfb09d87 ("bnxt_en: add debugfs support for DIM")
Signed-off-by: Gaosheng Cui <cuigaosheng1@huawei.com>
Reviewed-by: Leon Romanovsky <leonro@nvidia.com>
Reviewed-by: Michael Chan <michael.chan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2022-11-14 10:53:29 +00:00
Zhengchao Shao
8fbb53c8bf net: caif: fix double disconnect client in chnl_net_open()
When connecting to client timeout, disconnect client for twice in
chnl_net_open(). Remove one. Compile tested only.

Fixes: 2aa40aef9d ("caif: Use link layer MTU instead of fixed MTU")
Signed-off-by: Zhengchao Shao <shaozhengchao@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2022-11-14 10:51:13 +00:00
Chuang Wang
5df1341ea8 net: macvlan: Use built-in RCU list checking
hlist_for_each_entry_rcu() has built-in RCU and lock checking.

Pass cond argument to hlist_for_each_entry_rcu() to silence false
lockdep warning when CONFIG_PROVE_RCU_LIST is enabled.

Execute as follow:

 ip link add link eth0 type macvlan mode source macaddr add <MAC-ADDR>

The rtnl_lock is held when macvlan_hash_lookup_source() or
macvlan_fill_info_macaddr() are called in the non-RCU read side section.
So, pass lockdep_rtnl_is_held() to silence false lockdep warning.

Fixes: 79cf79abce ("macvlan: add source mode")
Signed-off-by: Chuang Wang <nashuiliang@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2022-11-14 10:50:02 +00:00
David S. Miller
8a30b30b26 Merge branch 'ibmvnic-affinity-hints'
Nick Child says:

====================
ibmvnic: Introduce affinity hint support

This is a patchset to do 3 things to improve ibmvnic performance:
    1. Assign affinity hints to ibmvnic queue irq's
    2. Update affinity hints on cpu hotplug events
    3. Introduce transmit packet steering (XPS)

NOTE: If irqbalance is running, you need to stop it from overriding
  our affinity hints. To do this you can do one of:
   - systemctl stop irqbalance
   - ban the ibmvnic module irqs
      - you must have the latest irqbalance v9.2, the banmod argument was broken before this
      - in /etc/sysconfig/irqbalance -> IRQBALANCE_ARGS="--banmod=ibmvnic"
      - systemctl restart irqbalance
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
2022-11-14 10:47:07 +00:00
Nick Child
df8f66d02d ibmvnic: Update XPS assignments during affinity binding
Transmit Packet Steering (XPS) maps cpu numbers to transmit
queues. By running the same connection on the same set of cpu's,
contention for the queue and cache miss rate can be minimized.
When assigning a cpu mask for a tranmit queues irq number, assign
the same cpu mask as the set of cpu's that XPS should use for that
queue.

Signed-off-by: Thomas Falcon <tlfalcon@linux.ibm.com>
Signed-off-by: Dany Madden <drt@linux.ibm.com>
Signed-off-by: Nick Child <nnac123@linux.ibm.com>
Reviewed-by: Rick Lindsley <ricklind@linux.ibm.com>
Reviewed-by: Haren Myneni <haren@linux.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2022-11-14 10:47:07 +00:00
Nick Child
92125c3a60 ibmvnic: Add hotpluggable CPU callbacks to reassign affinity hints
When CPU's are added and removed, ibmvnic devices will reassign
hint values. Introduce a new cpu hotplug state CPUHP_IBMVNIC_DEAD
to signal to ibmvnic devices that the CPU has been removed and it
is time to reset affinity hint assignments. On the other hand,
when CPU's are being added, add a state instance to
CPUHP_AP_ONLINE_DYN which will trigger a reassignment of affinity
hints once the new CPU's are online. This implementation is based
on the virtio_net driver.

Signed-off-by: Thomas Falcon <tlfalcon@linux.ibm.com>
Signed-off-by: Dany Madden <drt@linux.ibm.com>
Signed-off-by: Nick Child <nnac123@linux.ibm.com>
Reviewed-by: Rick Lindsley <ricklind@linux.ibm.com>
Reviewed-by: Haren Myneni <haren@linux.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2022-11-14 10:47:07 +00:00
Nick Child
44fbc1b6e0 ibmvnic: Assign IRQ affinity hints to device queues
Assign affinity hints to ibmvnic device queue interrupts.
Affinity hints are assigned and removed during sub-crq init and
teardown, respectively. This update should improve latency if
utilized as interrupt lines and processing are more equally
distributed among CPU's. This implementation is based on the
virtio_net driver.

Signed-off-by: Thomas Falcon <tlfalcon@linux.ibm.com>
Signed-off-by: Dany Madden <drt@linux.ibm.com>
Signed-off-by: Nick Child <nnac123@linux.ibm.com>
Reviewed-by: Rick Lindsley <ricklind@linux.ibm.com>
Reviewed-by: Haren Myneni <haren@linux.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2022-11-14 10:47:07 +00:00
Md Fahad Iqbal Polash
e384cf35bf ice: virtchnl rss hena support
Add support for 2 virtchnl msgs:
VIRTCHNL_OP_SET_RSS_HENA
VIRTCHNL_OP_GET_RSS_HENA_CAPS

The first one allows VFs to clear all previously programmed
RSS configuration and customize it. The second one returns
the RSS HENA bits allowed by the hardware.

Introduce ice_err_to_virt_err which converts kernel
specific errors to virtchnl errors.

Signed-off-by: Md Fahad Iqbal Polash <md.fahad.iqbal.polash@intel.com>
Signed-off-by: Wojciech Drewek <wojciech.drewek@intel.com>
Reviewed-by: Michal Swiatkowski <michal.swiatkowski@linux.intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2022-11-14 10:44:38 +00:00
Wang ShaoBo
2d25107e11 mISDN: fix misuse of put_device() in mISDN_register_device()
We should not release reference by put_device() before calling device_initialize().

Fixes: e7d1d4d9ac ("mISDN: fix possible memory leak in mISDN_register_device()")
Signed-off-by: Wang ShaoBo <bobo.shaobowang@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2022-11-14 10:43:13 +00:00
Zhengchao Shao
8979f428a4 net: liquidio: release resources when liquidio driver open failed
When liquidio driver open failed, it doesn't release resources. Compile
tested only.

Fixes: 5b07aee112 ("liquidio: MSIX support for CN23XX")
Fixes: dbc97bfd39 ("net: liquidio: Add missing null pointer checks")
Signed-off-by: Zhengchao Shao <shaozhengchao@huawei.com>
Reviewed-by: Leon Romanovsky <leonro@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2022-11-14 10:05:39 +00:00
Chuang Wang
ab00af85d2 net: tun: rebuild error handling in tun_get_user
The error handling in tun_get_user is very scattered.
This patch unifies error handling, reduces duplication of code, and
makes the logic clearer.

Signed-off-by: Chuang Wang <nashuiliang@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2022-11-14 09:52:07 +00:00
Matthew Auld
4f68332b2f drm/i915/ttm: fix uaf with lmem_userfault_list handling
In the fault handler, make sure we check if the BO maps lmem after
we schedule the migration, since the current resource might change from
lmem to smem, if the pages are in the non-cpu visible portion of lmem.
This then leads to adding the object to the lmem_userfault_list even
though the current resource is no longer lmem. If we then destroy the
object, the list might still contain a link to the now free object, since
we only remove it if the object is still in lmem.

Closes: https://gitlab.freedesktop.org/drm/intel/-/issues/7469
Fixes: ad74457a6b ("drm/i915/dgfx: Release mmap on rpm suspend")
Signed-off-by: Matthew Auld <matthew.auld@intel.com>
Cc: Anshuman Gupta <anshuman.gupta@intel.com>
Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Cc: Andrzej Hajda <andrzej.hajda@intel.com>
Cc: Nirmoy Das <nirmoy.das@intel.com>
Reviewed-by: Andrzej Hajda <andrzej.hajda@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20221107165414.56970-1-matthew.auld@intel.com
(cherry picked from commit 625b74460e)
Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
2022-11-14 09:46:06 +00:00
Krzysztof Kozlowski
51cd31ae20 dt-bindings: pinctrl: qcom,msm8960: convert to dtschema
Convert Qualcomm MSM8960 pin controller bindings to DT schema.  Keep the
parsing of pin configuration subnodes consistent with other Qualcomm
schemas (children named with '-state' suffix, their children with
'-pins').

Reviewed-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20221109105140.48196-1-krzysztof.kozlowski@linaro.org
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2022-11-14 10:38:25 +01:00
Krzysztof Kozlowski
a4c54f830d dt-bindings: pinctrl: qcom,ipq8074: convert to dtschema
Convert Qualcomm IPQ8074 pin controller bindings to DT schema.  Keep the
parsing of pin configuration subnodes consistent with other Qualcomm
schemas (children named with '-state' suffix, their children with
'-pins').

Reviewed-by: Bjorn Andersson <andersson@kernel.org>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://lore.kernel.org/r/20221108142357.67202-1-krzysztof.kozlowski@linaro.org
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2022-11-14 10:38:09 +01:00
David Howells
41cf3a9156 rxrpc: Fix missing IPV6 #ifdef
Fix rxrpc_encap_err_rcv() to make the call to ipv6_icmp_error conditional
on IPV6 support being enabled.

Fixes: b6c66c4324 ("rxrpc: Use the core ICMP/ICMP6 parsers")
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: David Howells <dhowells@redhat.com>
cc: Marc Dionne <marc.dionne@auristor.com>
cc: linux-afs@lists.infradead.org
cc: netdev@vger.kernel.org
2022-11-14 09:31:55 +00:00
Xiubo Li
5bd76b8de5 ceph: fix NULL pointer dereference for req->r_session
The request's r_session maybe changed when it was forwarded or
resent. Both the forwarding and resending cases the requests will
be protected by the mdsc->mutex.

Cc: stable@vger.kernel.org
Link: https://bugzilla.redhat.com/show_bug.cgi?id=2137955
Signed-off-by: Xiubo Li <xiubli@redhat.com>
Reviewed-by: Ilya Dryomov <idryomov@gmail.com>
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
2022-11-14 10:29:05 +01:00
Xiubo Li
51884d153f ceph: avoid putting the realm twice when decoding snaps fails
When decoding the snaps fails it maybe leaving the 'first_realm'
and 'realm' pointing to the same snaprealm memory. And then it'll
put it twice and could cause random use-after-free, BUG_ON, etc
issues.

Cc: stable@vger.kernel.org
Link: https://tracker.ceph.com/issues/57686
Signed-off-by: Xiubo Li <xiubli@redhat.com>
Reviewed-by: Ilya Dryomov <idryomov@gmail.com>
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
2022-11-14 10:29:05 +01:00
Dan Carpenter
f86a48667b ceph: fix a NULL vs IS_ERR() check when calling ceph_lookup_inode()
The ceph_lookup_inode() function returns error pointers.  It never
returns NULL.

Fixes: aa87052dd9 ("ceph: fix incorrectly showing the .snap size for stat")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: Jeff Layton <jlayton@kernel.org>
Reviewed-by: Xiubo Li <xiubli@redhat.com>
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
2022-11-14 10:29:05 +01:00
Palmer Dabbelt
3a4e894f36 MAINTAINERS: git://github.com -> https://github.com for ceph
Github deprecated the git:// links about a year ago, so let's move to
the https:// URLs instead.

Reported-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://github.blog/2021-09-01-improving-git-protocol-security-github/
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
2022-11-14 10:29:05 +01:00
Arnd Bergmann
e82b5b63c6 AT91 fixes for 6.1
It contains:
 - signal name fix for a pin on SAMA7G5
 - memory self-refresh fix for SAMA7G5 by avoid soft resetting AC
   DLL which can introduce glitches in RAM controller and lead to
   unexpected behavior
 - led support fix for lan966x-pcb8291 board by enabling sgpio node
 -----BEGIN PGP SIGNATURE-----
 
 iHUEABYIAB0WIQTsZ8eserC1pmhwqDmejrg/N2X7/QUCY2zi+AAKCRCejrg/N2X7
 /RyZAQD0sVokdA9MKnPaap8zuXMnZd5yrQ7YMRYDn1puIscY3wEA98lZHOKlvVLW
 +Ap3IUuFIEVwcrrIBGq7AZ0vIJjqxAE=
 =uGGN
 -----END PGP SIGNATURE-----
gpgsig -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCgAdFiEEo6/YBQwIrVS28WGKmmx57+YAGNkFAmNyCOEACgkQmmx57+YA
 GNm5mxAAtRG5ZG4X50+U6rninbMLtSN2jV/Zk4OBlbej4uwjINx2+3Wy5zkiD5wr
 MHntpDBqT9HUdTna88LDlq0JFcYtVdd7vOA3SNjVyKrnXpUy2Nvt6GU4tErHQUlI
 fwwq/dKOl/5lMzhKpnXjaoOJE9X6XNJOEU7OcrMVYvujln+s0T1uQZHKpLt+qBWD
 Xc1diftZCIVsPHZ+EGRaUt/LQeNHxOAMt7fXWe6zE3ALIlxXiu+ZlzykdMsgpqZ5
 MMuHzy36ZKOQMOx273aVb6fvEiUdqbX7lsCEkNVoM2/Z43LQ086nZGb4qxPkVaBh
 ay2hN9wRuLrCmMjNKD3uQQK0G2DyPjjdSbTxjcNgelyztvCgxFgeusRjw8l3j6eM
 xU7WzAiTrT/jYxx4qiXrCgfhH/kNAN2qSKiUeD/OCDMSURbv5RssRXAATGuXpV89
 DzW5N+LuBcvLY7zFX7ga1yUjPNwWANtM1RqzB7w/WYAAF3FK+9TlAi5Cci6ptdPQ
 fhqNcEOPmZE9a9zj5wRdG4HD5/lkGdRl+LBM+ksfWz2Fjk4iNO9fAgbPsznxeQVO
 qmLR1aJ/4Fc5NodWEZuHArfYTlct2LLO1aVTDtLnBWvPidTrilA/X3miJZL1uQEK
 QWQ/Lh+Cv50O263+gcuK1T7lBJRO1kHHxndJ3WHqiENSY5qEXvA=
 =LTV+
 -----END PGP SIGNATURE-----

Merge tag 'at91-fixes-6.1' of https://git.kernel.org/pub/scm/linux/kernel/git/at91/linux into arm/fixes

AT91 fixes for 6.1

It contains:
- signal name fix for a pin on SAMA7G5
- memory self-refresh fix for SAMA7G5 by avoid soft resetting AC
  DLL which can introduce glitches in RAM controller and lead to
  unexpected behavior
- led support fix for lan966x-pcb8291 board by enabling sgpio node

* tag 'at91-fixes-6.1' of https://git.kernel.org/pub/scm/linux/kernel/git/at91/linux:
  ARM: at91: pm: avoid soft resetting AC DLL
  ARM: dts: lan966x: Enable sgpio on pcb8291
  ARM: dts: at91: sama7g5: fix signal name of pin PB2

Link: https://lore.kernel.org/r/20221110115411.180876-1-claudiu.beznea@microchip.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2022-11-14 10:22:41 +01:00
Arnd Bergmann
67b7458807 Qualcomm ARM64 DTS fixes for 6.1
This fixes the APCS register region on IPQ8074 to not overlap
 with adjacent nodes.
 
 It lists the valid LDO modes on a variety of platforms, as this is not
 required by the binding and implementation.
 
 The reference clocks for the two UFS instances on SC8280XP are
 corrected, to avoid relying on the state left by most versions of the
 bootloader.
 
 A number of issues are corrected with regards to the QMP PHY register
 ranges on SC8280XP.
 
 SC7280 gains a missing lpass reset region.
 
 Lastly cluster idle is termporarily disabled on SM8250 to avoid issues
 with booting the platform, until the last missing pieces lands.
 -----BEGIN PGP SIGNATURE-----
 
 iQJJBAABCAAzFiEEBd4DzF816k8JZtUlCx85Pw2ZrcUFAmNseJgVHGFuZGVyc3Nv
 bkBrZXJuZWwub3JnAAoJEAsfOT8Nma3F3DAQAMvqqc9hkTDHpaRG24Wb0y1qesPJ
 sF43AXotowJQIzTA6kflGB0ECcg0hSozpwi+wu0z9IZlxix5jovpr0Kxl5cbfsYQ
 StaksT10Kc/Wmg0waA161RVUpXI8q8pw/fgi/xczYimrckLn2M+9T7/vlXxUlo8a
 6eh648R4nWzuDDmulU1eoIjdYq/1aj2Vc/8ZXXwI1O2ZfjcJ2fH42XJAOYOAYGxU
 AbXfN7DvYXmp4KDycwKRbOccmPKHXkBzYfSq+MOp1mZPuXFCVzvur2sRvd/ngiVJ
 fBSWVmJIndxabkc0CFi+FGSurl1g+G9OHNIFzoNKX8OOw4bWvHRaNumOTazINVDv
 ifx6/hrDlfCOiN5sJGrL2JUnsGtovfMECkXujwWo260anVj6mZetwd87FDeXRj7d
 hlmbsMwvpD1mA+KBKgL/1jRaZn5aaJyUqlBpqTpCeVMMV6q7w9YhrXkT+PHoeokH
 saB2n9TUykdwBASerwTOkMV+Hj1DSw1QPlu7Vs/E+G/7Q9GPjFIBtpBYKYlriDsO
 rDwQeXbVZeYDTtXDneUeg73xMI5ic5JsLNw+CzrbXJbV8Eh27vs1Mfwq9mWS1slL
 5SPW3vzl1BW9w4am5vEATxwosaP9ymukqHKgXZtBJv+EC7u93NlTEOS0GVAkcpNc
 +pRHzjdloHe47r1C
 =dJ0E
 -----END PGP SIGNATURE-----
gpgsig -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCgAdFiEEo6/YBQwIrVS28WGKmmx57+YAGNkFAmNyCNUACgkQmmx57+YA
 GNlvoA/9Eujm8Yu3Z9BBkFnfDnPeT3wxA001k5j8OeXPMCFmxzMfn1Hu/ybQQ2bc
 n1xMpxJ62/8Ye9KB87MK2UsBElt4p1tGsFKyuuHcZQc7gxTark1do2AujCx/KlCV
 fhyb9rPZBy8D7k5gGtKVTcv8NSBvMmppWuoZUDYcPXaGqGgBfdu7OYr6rPJyvSns
 9jxRd/VZg4euL2rcoKkn/MRkB2/P+b2KaLdeJ0DjKLAalqRmqLNHIpk97v25Bq1i
 AR+IFs13s3qeWXe/JE/Uyv54mXpKtoKLt7IISMhKGsCkbvQzChEcw2IFvntThEtM
 QRzG69HPxLioJmcegijqU3mmbYjQwjMaiwKcs0sHp6yYCdHT9W/bCwNXyvypdbW1
 oPOFqF1lZeSFHadjI1Zl++M5SjW3cN95qsYItd+EMBUpJInoQDrkundO4b8A4sdS
 RlHr8R06LdB6ylG0socId32lu93w/U4bLRXeZglT9ZdsFdww9Ncbpc8M8x554Kcr
 ne8Ek8M7rKAQtXMbg28h8p+7Iijxggn+ZJOtUi0cB1ziin8Rzjedwfjryo8ShS7I
 XUhzUzwNkPpZ+ljLj0AXo1qTR4ezMjuXPGTunXjmYl93FcZ7zqvieJyEHdp6IjNF
 8/kUhQ2y9bCOT80otdKXYDBcuteo7td/zTsTiuBfBMjNSKte3KM=
 =JYBF
 -----END PGP SIGNATURE-----

Merge tag 'qcom-arm64-fixes-for-6.1' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux into arm/fixes

Qualcomm ARM64 DTS fixes for 6.1

This fixes the APCS register region on IPQ8074 to not overlap
with adjacent nodes.

It lists the valid LDO modes on a variety of platforms, as this is not
required by the binding and implementation.

The reference clocks for the two UFS instances on SC8280XP are
corrected, to avoid relying on the state left by most versions of the
bootloader.

A number of issues are corrected with regards to the QMP PHY register
ranges on SC8280XP.

SC7280 gains a missing lpass reset region.

Lastly cluster idle is termporarily disabled on SM8250 to avoid issues
with booting the platform, until the last missing pieces lands.

* tag 'qcom-arm64-fixes-for-6.1' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux:
  arm64: dts: qcom: sm8250: Disable the not yet supported cluster idle state
  arm64: dts: qcom: sc7280: Add the reset reg for lpass audiocc on SC7280
  arm64: dts: qcom: sc8280xp: fix UFS PHY serdes size
  arm64: dts: qcom: sc8280xp: drop broken DP PHY nodes
  arm64: dts: qcom: sc8280xp: fix USB PHY PCS registers
  arm64: dts: qcom: sc8280xp: fix USB1 PHY RX1 registers
  arm64: dts: qcom: sc8280xp: fix USB0 PHY PCS_MISC registers
  arm64: dts: qcom: sc8280xp: correct ref clock for ufs_mem_phy
  arm64: dts: qcom: sc8280xp: fix ufs_card_phy ref clock
  arm64: dts: qcom: sm8350-hdk: Specify which LDO modes are allowed
  arm64: dts: qcom: sm8250-xperia-edo: Specify which LDO modes are allowed
  arm64: dts: qcom: sm8150-xperia-kumano: Specify which LDO modes are allowed
  arm64: dts: qcom: sc8280xp-crd: Specify which LDO modes are allowed
  arm64: dts: qcom: sa8295p-adp: Specify which LDO modes are allowed
  arm64: dts: qcom: sa8155p-adp: Specify which LDO modes are allowed
  Revert "arm64: dts: qcom: msm8996: add missing TCSR syscon compatible"
  arm64: dts: qcom: ipq8074: correct APCS register space size

Link: https://lore.kernel.org/r/20221110040635.795921-1-andersson@kernel.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2022-11-14 10:22:29 +01:00
Greg Kroah-Hartman
e8433659bf Revert "drivers: bus: simple-pm-bus: Use clocks"
This reverts commit 882cf4c913 as it
breaks the build in linux-next.

Link: https://lore.kernel.org/r/20221114181752.08a850f0@canb.auug.org.au
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Cc: Geert Uytterhoeven <geert+renesas@glider.be>
Cc: Liu Ying <victor.liu@nxp.com>
Cc: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-11-14 10:03:38 +01:00